9 search results - page 1 / 2 » An Algorithm for Segmenting Categorical Time Series into Mea... |
IDA
2001
Springer
13 years 10 months ago
2001
Springer
This paper describes an unsupervised algorithm for segmenting categorical time series. The algorithm first collects statistics about the frequency and boundary entropy of ngrams, t...
ICDM
2002
IEEE
13 years 10 months ago
2002
IEEE
This paper describes an unsupervised algorithm for segmenting categorical time series into episodes. The VOTING-EXPERTS algorithm first collects statistics about the frequency an...
DCC
2005
IEEE
14 years 5 months ago
2005
IEEE
We describe a domain-independent, unsupervised algorithm for refined segmentation of time series data into meaningful episodes, focusing on the problem of text segmentation. The V...
AAAI
2007
13 years 7 months ago
2007
The discovery of meaningful change points, finding segments, in both categorical and real-value data time series is a well-studied problem. Prior segmentation algorithms and task...
ICSM
2007
IEEE
13 years 11 months ago
2007
IEEE
Time series analysis is a promising approach to discover temporal patterns from time stamped, numeric data. A novel approach to apply time series analysis to discern temporal info...